-
-
Notifications
You must be signed in to change notification settings - Fork 0
/
server.js
259 lines (229 loc) · 6.97 KB
/
server.js
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
const express = require("express");
const socket = require("socket.io");
const path = require("path");
const mysql = require("mysql");
const bcrypt = require("bcrypt");
const jwt = require("jsonwebtoken");
const cookieParser = require("cookie-parser");
const nodemailer = require("nodemailer");
require("dotenv").config();
const app = express();
app.use(express.json({ limit: "1mb" })); // for parsing application/json
app.use(express.urlencoded({ extended: true })); // for parsing application/x-www-form-urlencoded
app.use(cookieParser());
var port = process.env.PORT || 3000;
const server = app.listen(port, () => console.log(`listening on port ${port}`));
const io = socket(server);
// database connection
const db = mysql.createConnection({
host: process.env.DB_HOST,
user: process.env.DB_USER,
password: process.env.DB_PASSWORD,
database: process.env.DB_NAME,
});
db.connect((error) => {
if (error) {
console.log(error);
} else {
console.log("Successfully connected mysql database");
}
});
var pwd_public = path.join(__dirname, "public");
app.set("views", pwd_public); // change the views folder
app.set("view engine", "ejs"); // set the engine
app.use(express.static(pwd_public)); // use all files defined in public folder
app.get("/", (req, res) => {
jwt.verify(
req.cookies[process.env.SECRET_TOKEN_NAME],
process.env.SECRET_TOKEN,
(error, data) => {
if (error) {
res.render("login", { message: "" });
} else {
res.render("game");
}
}
);
});
app.get("/login", (req, res) => {
jwt.verify(
req.cookies[process.env.SECRET_TOKEN_NAME],
process.env.SECRET_TOKEN,
(error, data) => {
if (error) {
res.render("login", { message: "" });
} else {
res.render("game");
}
}
);
});
app.get("/register", (req, res) => {
jwt.verify(
req.cookies[process.env.SECRET_TOKEN_NAME],
process.env.SECRET_TOKEN,
(error, data) => {
if (error) {
res.render("register", { message: "" });
} else {
res.redirect("/login");
}
}
);
});
app.get("/register/:activationToken", (req, res) => {
jwt.verify(
req.params.activationToken,
process.env.VERIFICATION_TOKEN,
(error, data) => {
if (error) {
res.redirect("/register");
} else {
res.redirect("/login");
}
}
);
});
app.get("/logout", (req, res) => {
res.cookie("access_token", "", { maxAge: -1 });
res.status(302).redirect("/login");
});
app.post("/register", (req, res) => {
const { username, email, password, confirm_password } = req.body;
db.query(
"SELECT * FROM users WHERE username = ? OR email = ?",
[username, email],
async (error, result) => {
if (error) {
console.log(error);
} else if (result.length > 0) {
let resp_message =
result[0].email == email ? "Email already exists" : "Username taken";
return res.render("register", {
message: resp_message,
});
} else if (password != confirm_password) {
return res.render("register", {
message: "Passwords do not match",
});
}
let hash_password = await bcrypt.hash(password, 10);
let details = {
username,
email,
password: hash_password,
};
db.query("INSERT INTO users SET ?", details, (error, result) => {
if (error) {
console.log(error);
} else {
let my_email = process.env.EMAIL;
var transporter = nodemailer.createTransport({
service: "Gmail",
auth: {
user: my_email,
pass: process.env.EMAIL_PASS,
},
});
var expire = 5;
var activation_token = jwt.sign(
{ username },
process.env.VERIFICATION_TOKEN,
{ expiresIn: `${expire}m` }
);
var link_url = `http://${process.env.URL}/register/${activation_token}`;
var mailOptions = {
from: process.env.FROM,
to: email,
subject: "Activate your account! 🔐",
html: `<p>Hi ${username}, 👋<br/><br/>
Thank you for registering! 🥰<br/>
Please verify your email by clicking this link (paste into url bar if cannot click), which will expire in ${expire} minutes: ✅<br/><br/>
<a href="${link_url}">${link_url}</a><br/><br/>
Enjoy the tic-tac-toe game and have a good day!<br/><br/>Cheers 🥂,<br/>Lior</p>`,
};
transporter.sendMail(mailOptions, function (error, info) {
if (error) {
console.log(error);
} else {
console.log("Email sent: " + info.response);
}
});
transporter.close();
return res.render("register", {
message: "Verify your email.",
});
}
});
}
);
});
app.post("/login", (req, res) => {
const { username, password } = req.body;
db.query(
"SELECT * FROM users WHERE username = ? OR email = ?",
[username, username],
async (error, result) => {
if (error) {
console.log(error);
} else if (result.length == 0) {
return res
.status(400)
.render("login", { message: "Incorrect Username/Email" });
} else if (!(await bcrypt.compare(password, result[0].password))) {
return res
.status(401)
.render("login", { message: "Incorrect Password" });
} else {
var token = jwt.sign({ username }, process.env.SECRET_TOKEN);
res.cookie("access_token", token, {
httpOnly: true,
maxAge: 1000 * 60 * 60 * 24, // 1 day
signed: false,
});
res.status(302).redirect("/");
}
}
);
});
var player_id = []; // increases when player presses 'play'
var num_players = 0,
game_num = 0;
io.on("connection", (socket) => {
socket.emit("welcome", socket.id);
socket.on("search", (id) => {
if (!player_id.includes(id)) {
player_id.push(id);
}
if (player_id.length % 2 == 0) {
game_num++;
io.to(player_id[num_players]).emit("found", {
message: "Player found, you are X.\nYou go first!",
game_num,
player: "X",
});
io.to(player_id[num_players + 1]).emit("found", {
message: "Player found, you are O.",
game_num,
player: "O",
});
num_players += 2;
}
});
socket.on("join", (room_num) => {
socket.join("game" + room_num);
});
socket.on("move", (data) => {
var room = Object.values(socket.rooms)[1];
io.in(room).emit("position", data); // send a message to both clients in that room
});
socket.on("new_game", () => {
var room = Object.values(socket.rooms)[1];
io.in(room).emit("restart"); // send a message to both clients in that room
});
socket.on("disconnect", function () {
// remove the player id from the search list
let index = player_id.indexOf(socket.id);
player_id.splice(index, 1);
});
});